The problem is that in contact page appears this message in the console and I can't fix it
Uncaught TypeError: $(...).popover is not a function
(anonymous function) @ contacts:173
i @ jquery.min.js:2
fireWith @ jquery.min.js:2
ready @ jquery.min.js:2
K @ jquery.min.js:2
I understood...or at least I think... that is something related with the pop up that shows when you go over the text "send a copy to yourself" that in my installation doesn't work (not even in the quickstart), but it does in your demo (even if there are some problems with the position...it's almost invisible...all on the right)
you can see the problem here:
http://www.calzmasieroj.machacomunicazione.it/en/contacts
What can it be?